This is not a brand name, but a .
Do not format it. If data is critical, power off the computer and seek professional recovery. If not critical, you may attempt low-level recovery or firmware repair.
This confirms if the issue is with the drive or your specific Windows installation. Spiceworks Community 2. Software Recovery (Data First)
Does the drive appear in your computer's panel?
If your data is valuable, a professional recovery service is your best—and often only—option. These services have cleanrooms, specialized hardware, and years of experience. They can:
If the Phison MPALL tool seems too daunting, you can try a few less aggressive software fixes before you give up.
If files are viewable, save them to your local hard drive—never back onto the problematic USB. Method B: Create a Byte-to-Byte Backup Image
: Tools like Bitwar Data Recovery or professional services can often scan "RAW" or inaccessible partitions if the hardware is still detected.
Once you have this part number, you can search for the correct factory "mass production" tool.